JPS57203282A - Production of magnetic bubble memory chip - Google Patents

Production of magnetic bubble memory chip

Info

Publication number
JPS57203282A
JPS57203282A JP8652481A JP8652481A JPS57203282A JP S57203282 A JPS57203282 A JP S57203282A JP 8652481 A JP8652481 A JP 8652481A JP 8652481 A JP8652481 A JP 8652481A JP S57203282 A JPS57203282 A JP S57203282A
Authority
JP
Japan
Prior art keywords
layer
mgf2
window
conductive
pattern
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP8652481A
Other languages
English (en)
Japanese (ja)
Other versions
JPS634275B2 (enrdf_load_stackoverflow
Inventor
Akira Hirano
Hideki Fujiwara
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fujitsu Ltd
Original Assignee
Fujitsu Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Fujitsu Ltd filed Critical Fujitsu Ltd
Priority to JP8652481A priority Critical patent/JPS57203282A/ja
Publication of JPS57203282A publication Critical patent/JPS57203282A/ja
Publication of JPS634275B2 publication Critical patent/JPS634275B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C19/00—Digital stores in which the information is moved stepwise, e.g. shift registers
    • G11C19/02—Digital stores in which the information is moved stepwise, e.g. shift registers using magnetic elements
    • G11C19/08—Digital stores in which the information is moved stepwise, e.g. shift registers using magnetic elements using thin films in plane structure
JP8652481A 1981-06-05 1981-06-05 Production of magnetic bubble memory chip Granted JPS57203282A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8652481A JPS57203282A (en) 1981-06-05 1981-06-05 Production of magnetic bubble memory chip

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8652481A JPS57203282A (en) 1981-06-05 1981-06-05 Production of magnetic bubble memory chip

Publications (2)

Publication Number Publication Date
JPS57203282A true JPS57203282A (en) 1982-12-13
JPS634275B2 JPS634275B2 (enrdf_load_stackoverflow) 1988-01-28

Family

ID=13889370

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8652481A Granted JPS57203282A (en) 1981-06-05 1981-06-05 Production of magnetic bubble memory chip

Country Status (1)

Country Link
JP (1) JPS57203282A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2594252A1 (fr) * 1986-02-07 1987-08-14 Hitachi Ltd Dispositif de memoire a bulle magnetique.

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2594252A1 (fr) * 1986-02-07 1987-08-14 Hitachi Ltd Dispositif de memoire a bulle magnetique.

Also Published As

Publication number Publication date
JPS634275B2 (enrdf_load_stackoverflow) 1988-01-28

Similar Documents

Publication Publication Date Title
JPS56114319A (en) Method for forming contact hole
JPS5772384A (en) Manufacture of field-effect transistor
JPS57203282A (en) Production of magnetic bubble memory chip
GB1297203A (enrdf_load_stackoverflow)
GB1224562A (en) An etching process
JPS56124191A (en) Magnetic bubble element
GB1168208A (en) Improvements in Method of Forming a Fine Line Apertured Film
JPS56144553A (en) Manufacture of semiconductor device
JPS5637636A (en) Semiconductor device with bump
JPS5792829A (en) Forming method for electrode
JPS5715423A (en) Manufacture of semiconductor device
JPS6420628A (en) Flattening method
JPS5566113A (en) Manufacture of elastic surface wave device
JPS5463674A (en) Production of mesa-type semiconductor device
JPS57201049A (en) Forming method of contacting hole for connecting wire between layers
JPS55138856A (en) Method of fabricating semiconductor device
JPS5764386A (en) Manufacture of magnetic bubble element
JPS5797629A (en) Manufacture of semiconductor device
JPS644047A (en) Semiconductor device
JPS57116773A (en) Production of metallic mask
JPS5580879A (en) Bubble memory chip
JPS5785247A (en) Formation of fetch electrode
GB1425953A (en) Methods of producing patterns by etching
JPS5793549A (en) Manufacture of semiconductor device
JPS56144554A (en) Semiconductor device